KIT is involved in melanocyte proliferation, apoptosis and melanogenesis in the Rex Rabbit.

ABSTRACT:

Background

Melanocytes play an extremely important role in the process of skin and coat colors in mammals which is regulated by melanin-related genes. Previous studies have demonstrated that KIT is implicated in the process of determining the color of the coat in Rex rabbits. However, the effect of KIT on the proliferation and apoptosis of melanocytes and melanogenesis has not been clarified.

Methods

The mRNA and protein expression levels of KIT were quantified in different coat colored rabbits by qRT-PCR and a Wes assay. To identify whether KIT functions by regulating of melanogenesis, KIT overexpression and knockdown was conducted in melanocytes, and KIT mRNA expression and melanin-related genes TYR, MITF, PMEL and DCT were quantified by qRT-PCR. To further confirm whether

SUBMITTER: Hu S 

PROVIDER: S-EPMC7306216 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature